package com.renjian.spring.day06.test;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class UserLog {
    private static final Logger log= LoggerFactory.getLogger(UserLog.class);

    public static void main(String[] args) {
        log.info("hello");
        log.debug("哈哈");
    }
}
